From 93438a0d9e61bf382be3b648c0504fcda2f9c748 Mon Sep 17 00:00:00 2001
From: Valentin Bartenev <vbart@nginx.com>
Date: Thu, 5 Oct 2017 17:31:41 +0300
Subject: [PATCH] Fixed building with old GCC after the previous change.

---
 src/nxt_string.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/nxt_string.c b/src/nxt_string.c
index 28b9f887..8ac873b1 100644
--- a/src/nxt_string.c
+++ b/src/nxt_string.c
@@ -405,10 +405,9 @@ nxt_strverscmp(const u_char *s1, const u_char *s2)
         /* Fall through. */
 
     case st_frac:
+    default:
         return diff;
     }
-
-    nxt_unreachable();
 }